- Valve cover racing
Valve cover racing is a competitive event similar to the
Pinewood derby , but vehicles are made from avalve cover from aninternal combustion car engine, rather than of wood blocks, . Valve cover racing is most commonly seen atcar show s.Events
Rules and regulations will change depending on the venue, but the basics remain the same: Competitors must construct a vehicle using a valve cover from a car's engine. Usually it must have four wheels. It can be decorated or modified within the rules set by the organizing body. The valve cover is powered by
gravity . In a valve cover race, two or more racing valve covers are placed at the top of a specially constructed incline, which can be straight or curved. They are released at the same time and the first to cross a finish line at the bottom of the incline wins the race. Win lights or timers may be used to more accurately determine the winner of a race. Valve cover racing is often an event for children at car shows, although adult valve cover race events are also seen.ee also
*
Pinewood derby
*Woodcar Independent Racing League
*CO2 dragster
*Hot Wheels External links
* [http://www.mgcarclub.lu/ValveCoverRaces/ValveCoverRaces.htm M.G. Car Club Luxembourg Rocker/Valve Cover Races]
* [http://www.ridgenet.net/~biesiade/Valvecover.htm Photos from a 1998 Event in Bakersfield, California]
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